package com.yehuishou.service;

import java.util.List;

import com.yehuishou.pojo.BackItem;

//商品回收服务类接口
public interface BackItemService {
	
	public List<BackItem> getBack(BackItem  backItem);

	public void deleteById(Integer id);
	
	public void deleteByIds(Integer[] ids);
	
	public void updateBackItem(BackItem backItem);

	public void addBackItem(BackItem backitem);
	
	public boolean checkExist(BackItem backitem); 
	
	public BackItem getOneById(Integer id);
	
	public void updateBackItemImage(BackItem backItem);
	 
	public void changeBackStatus(BackItem backItem);
	 

}
